Modified abdominal exercise device



FIG. 1 is a perspective view of a modified abdominal exercise deviceshowing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines illustrate portions of the modified abdominal exercisedevice which form no part of the claimed design.

The ornamental design for a modified abdominal exercise device, as shownand described.